Given an array of 1001 elements, consists all numbers from 1-1000. Only one number is repeated. Write a function that returns the repeated number.
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Find the dominator in an array.
Give a deck of card, calculate total number of point that is closes to 21. ex A,A,J = 12 , J,J,A,2 = 23 A, 2 = 13
Last 15 mins- coding question: Given 6 integers and 1 target value, write a function to get the target value using 6 integers with any on these operations +,*,-,/
Implement a method 'find' that will find the starting index (zero based) where the second list occurs as a sub-list in the first list. It should return -1 if the sub-list cannot be found. Arguments are always given, not empty. Sample Input 1 list1 = (1, 2, 3) list2 = (2, 3) Sample Output 1 1 Explanation As second list (2, 3) is sub-list in first list (1, 2, 3) at index 1 Sample Input 2 list1 = (1, 2, 3) list2 = (3, 2) Sample Output 2 -1
will cache affect memory I/O register?
How many degrees are between the hour and minute hand on a clock at 9:45?
Given the root of a binary tree and an integer targetSum, return all root-to-leaf paths where each path's sum equals targetSum.
given numbers 1 4 2 0 2 0, move all zeros to beginning using minimum sorting technique
The first question is two find the largest and second largest value at each level of a binary tree. You don't need to return all values, just print out instead. the second question is to return a value in an array with the probability proportional to the weight of the value within the array. For example, in an array [4,5,6], return 4 with probability 4/15, 5 with 5/15 and 6 with 6/15. You are given a function that returns a random real number between 0 and 1
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